MS046 - Insecticide Maruyama - Free user manual and instructions

Product Type	Electric Insect Killer (Bug Zapper)
Model	MS046
Brand	Maruyama
Dimensions (approx.)	30 x 20 x 10 cm (12 x 8 x 4 in)
Weight (approx.)	1.5 kg (3.3 lbs)
Power Source	AC 220-240V, 50/60Hz
Power Consumption	30 W
Bulb Type	UV-A fluorescent tube (2 x 15W or similar)
Coverage Area (approx.)	Up to 100 m² (1076 sq ft)
Grid Voltage	High voltage (approx. 2000-4000 V)
Hanging Method	Chain or wall mount bracket included
Protection Rating	IPX4 (splash-proof)
Main Body Material	ABS plastic with metal grid
Cleaning	Disconnect power, weekly clean grid and bulb with soft brush
Safety Features	Automatic shut-off when front cover removed; insulated grid spacers
Spare Parts Available	Replacement UV bulbs, collection tray (if applicable), cleaning brush
Repairability	User-replaceable bulb; other repairs by authorized service
Certifications	CE, RoHS
Operating Temperature	0°C to 40°C
Included Accessories	Hanging chain, wall anchors, instruction manual
Warranty	2 years (manufacturer)

Frequently Asked Questions - MS046 Maruyama

How does the Maruyama MS046 insect killer work?

The device emits UV light that attracts insects. When they touch the electrified grid, they are instantly killed. The dead insects fall into a collection tray below (if equipped).

How do I clean the MS046?

First, unplug the device and wait a few minutes for the grid to discharge. Use a soft brush to gently remove debris from the grid and bulb. Avoid using water or liquids. Clean the collection tray with a damp cloth if needed.

How often should the UV bulb be replaced?

UV bulbs typically last about 5000 hours of use. Replace the bulb when it no longer attracts insects effectively or every 1-2 years for best performance.

Is the MS046 safe to use around children and pets?

The device should be installed out of reach (at least 2 meters high). It has a protective grid to prevent accidental contact, but adults should supervise and ensure the device is securely mounted.

Can I use the MS046 outdoors?

The device has an IPX4 rating, meaning it is splash-proof. It can be used in covered outdoor areas such as patios or gazebos, but should be protected from direct rain.

What is the coverage area of the MS046?

The device is suitable for areas up to approximately 100 square meters (1076 sq ft), depending on the environment and insect activity.

How do I install the MS046?

You can either hang the device using the provided chain or mount it on a wall with the included brackets. Ensure it is at least 2 meters above ground and away from competing light sources.

The device makes a snapping sound – is that normal?

Yes, the snapping sound is normal when insects are electrocuted. It indicates the device is working effectively. If the sound is constant without insects, check for grid damage or moisture.

What should I do if the MS046 stops working?

First, check the power cord and outlet. If the bulb is not lit, replace it. If the grid is not sparking, there may be a internal failure; contact Maruyama service or an authorized repair center.

Are replacement parts available for the MS046?

Yes, you can purchase replacement UV bulbs and cleaning brushes from Maruyama dealers or online. For other parts, contact customer support.

USER MANUAL MS046 Maruyama

Thank you for purchasing our product.

Please read this manual before using the BACKPACK POWER SPRAYER

MS046, so that you can use the equipment correctly. Keep this manual for reference after you read it.

Line drawing of a spray gun system with hoses and control panel (no text or symbols)

Prevent contamination by pesticides. Evite la contaminación de pesticidas.

Always wear a cap, mask, gloves, etc., whenever applying pesticides.

Cartoon character wearing a cap and mask, waving (no text or symbols)

Contents/Indice

Page

1 When the Package Arrived 2

1-1 Names of Components 2

1-2 Accessories....2

Accesorios....2

2 Specifications....3

3-1 Safety Precautions....4

3-2 Preparations for Starting 4

4-2 Cautions for operation....7

5 Inspection and Maintenance....9

7 Failure and Countermeasure....14

When the Package arrived

When the package arrived, confirm whether there is any damage to the equipment or if there are missing accessories, occurring during transport.

2 Specifications Especifications

Dimensions/Dimensiones
Height/Altura (mm)	590
Width/Ancho (mm)	410
Length/Longitud (mm)	380
Dry Weight/Peso seco (Kgf)	7.3
Sprayer/Rociador
Type/ Tipo	Backpack-type centrifugal pump/Bomba centrifuga tipo mochila
Suction/Succión (l/min)	1.5~7
Rotational frequency/Frecuencia rotacional (rpm)	4000~6500
Pressure/Presión (Kgf/cm2)	5~14
Chemical Tank Capacity/Capacidad de tanque de combustible (l)	25
Fuel Tank Capacity/Capacidad de tanque de combustible (l)	1.2
Engine/Motor
Model/Modelo	AE200P
Type/ Tipo	Forced air-cooling, 2-cycle/Enfriamiento por aire forzado, 2 ciclos
Displacement/Desplazamiento (cc)	20
Rated continuous output/Potencia continua regimentada (HP/rpm)	0.7/7000
Fuel/Combustible	Mixed gasoline/Gasolina mezclada (25:1)
Ignition system/Sistema de encendido	Electronic Ignition/Encendido electrónico
Spark plug/Bujía	NGK BPM6Y/NGK BPM6Y
Starting system/Sistema de arranque	Recoil starter/Arrancador de retroceso

● Prepare the fuel from lead-free gasoline mixed with 2-cycle engine oil available on the market at a rate of 25:1.

● Pour fuel into the fuel tank. Always stop the engine while refueling.

(4) Dilution of Chemicals

You might find a dent at the center of the back side of the inside strainer, this dent can be used as a 10 cc level measuring cup, for diluting chemicals.

(5) The strainer is made of double mesh, which can remove even small particles of dust. Always fill the chemical tank through the double mesh strainer so that contaminants are not mixed into the chemicals.

(6) Each graduation on the chemical tank indicates 5, 10, 15 and 20 liters.

(7) Open the cock to vent air. Check that chemical flows out of the nozzle, then close the lever cock.

(8) When you mix the chemicals in the tank, first pour water into the tank, then put in the chemicals. Dissolve water dispersible powder in a separate container, before filling

[Warning] ● Wettable agents might cause wear to the machine.

3-3 Starting Arranque

When starting the engine, always fill the chemical tank with water or chemical solution.

[Warning] ● If the engine does not start in spite of repeated operation, open the choke lever fully, then pull the cord to start the engine.

(4) Pay attention to the oil level in the fuel tank, and refuel when the oil level becomes low. Preste atención al nivel de aceite en el

(5) When the engine is operated continuously at a low or medium speed for a long time, carbon deposits easily on the engine, therefore perform occasionally high speed operation.

(A) Discharge the remaining liquid from the chemical tank to a place where it will not harm people, animals, or farm products.

(B) Pour clean water into the chemical tank, run the engine and spray from the nozzle to clean the interior of the pump and hose. Extract residual liquid from the drain.

[Warning] ● When there is a danger of freezing: remove the drain cap of the chemical tank, discharge water from the tank, then remove the spray nozzle, run the engine at a low speed and discharge water in the pump and spray nozzle. When no more water comes out of the spray hose, stop the engine immediately. (The pump might be damaged due to freezing.)

Inspection and Maintenance

Inspect the hose for swelling, cracks, and breakages, and replace according to the extent of the damage.

The idling rotational frequency of the engine is adjusted at the time of delivery, however, if any abnormalities are found, adjust in the following order.

Turn the idle screw to left (anticlockwise) → rpm decreases.

Line drawing of a hand using a screwdriver to adjust or install a mechanical component (no text or symbols visible)

- The correct gap for the spark plug terminal is 0.6 to 0.7 mm (about three times the thickness of a postcard). If the gap is too large, or too small, it should be adjusted. If carbon is deposited on the terminal, clean it off with a wire brush.

- If the central or outside electrode is burned and worn to a round shape, replace the plug. (NGK BPM6Y (BPM6A may be used.))

- Inspect the spark plug every 25 hrs of operation.

- If the passage of cooling air, spaces of cylinder fin, etc., are clogged with contaminants, engine cooling is insufficient, and can cause overheating.

Always inspect before starting by removing the top cover, which can be removed by loosening the knob bolt at the top. (The knob bolt can be tightened by hand, however, use a coin to tighten it securely.) Si el pasaje del aire de enfriamiento, espacios de aleta de cilindro, etc., se obstruyen con contaminantes, el enfriamiento del motor es insuficiente, y puede causar sobrecalentamiento.

Technical line drawing of a mechanical device with no visible text or symbols

(5) Muffler

Tubo de escape

When carbon deposits in the muffler, the output of the engine will drop. Especially when carbon deposits in the tail pipe, the engine output will drop significantly. Clean the interior of the muffler by removing the top cover and the cover of the muffler. Take care so that no carbon enters the cylinder during this work.

Technical line drawing of a mechanical assembly with no visible text or symbols

- When reassembling after cleaning, apply liquid gasket (P/N,261910• THREEBOND 1207D).

If the fuel filter is clogged, starting or acceleration may be abnormal.

Take out the filter periodically, remove the contaminants and wash with gasoline.

When heavily contaminated, replace the filter with a new one.

When there are contaminants in the fuel tank, the filter is apt to be clogged, therefore, clean it with gasoline. Inspect the filter every 25 hrs.

Take the following procedure when the equipment is not to be used for a long period (during the off-season).

(2) If the equipment is to be stored for a long period with fuel remaining in the tank and carburetor, the fuel will deteriorate and the engine will not start, therefore, drain the fuel completely, whenever the engine is left unused for one week or more.

First close the fuel cock, and drain off fuel in the tank, then open the fuel cock, and drain off fuel in the carburetor by pressing the one-touch drain lever at the bottom of the carburetor.

Failure and Countermeasure

Troubles	Cause	Countermeasure
Does not absorb water.	(1) Loose joint of suction hose.(2) Suction hose is chemicals.	(1) Tighten sufficiently.(2) Disassemble and clogged with clean.
Pressure does.(Poor spray condition)	(1) Worn nozzle hole.(2) The nozzle clogged with contaminants.(3) Too many nozzles used.(4) Low rotational speed.(5) Worn impeller and pump.	(1) Replace with new parts.(2) Disassemble and clean.(3) Reduce number of nozzle, or replace with nozzle of smaller holes.(4) Increase rotational speed up to normal.(5) Disassemble and clean.
Liquid leakage from under side between engine and pump.	(1) Worn mechanical seal.(2) Pump failure.	(1) Replace with new parts.(2) Replace with new parts.

Bomba

Troubles	Cause	Countermeasure
Does not start.	● Fuel tank empty.● Fuel filter clogged.● Starting operation error.● Spark plug failure.● Magnet failure.● Carburetor failure.	● Refuel.● Clean.● Refer to engine starting clause.● Replace.● Replace.● Replace.
Output shortage	● Adjustment failure of throttle wire.● Air screen element clogged.● Carbon deposit on exhaust.port, muffler.	● Adjust.● Clean.● C lean.
Vibration increased.	● Looseness of various places.	● Tighten.
Exhaust sound	● Looseness of becomes larger muffler and muffler cover.	● Tighten.

If further services are necessary after investigating the above items, please contact the agent from whom you purchased the equipment.

Motor